Description: This function checks duplicate surfaces in database.
Usage:
1. DSI prompts:
> CREATE LOCAL COORDINATES
• TOLERANCE search tolerance of the checked surfaces
• DENSITY sample point density level of the checked surfaces
• Ok accept current input
• Back return to last input
• Cancel exit this function without executing.
2. After defining above parameter, DSI begins to check duplicate surfaces in database, if there is no duplicate surfaces found, otherwise DSI prompts:
• YES duplicate surfaces are added to a new part; user needs to enter a name for this new part
No duplicate surfaces are reserved in original parts